Ergodyne ProFlex 342 Extra Long Cap Injected Gel Knee Pads, Black Biggest, baddest beast you can get. Monster to the world, teddy bear to your knees and tendons. Patented suspension design redirects pressure away from the patella; 100% Injected Gel and PU foam Unique fastening system uses calf muscle to eliminate straps behind knee; Stability on all terrain Fulfils requirements of EN 14404; Extended shin protection optimizes stability and comfort Adjusts to any calf size; Silicone-free Sold as a pair